4? lols Awesome! Is there anything you dont have your hand in? ha ha. Yes the first will look like the fan engine since John has confirmed it to be a Mk2 midget. The other one (Pace)70cc The Noticable thing should be it has longer legs at the rear and long cylindrical muffler...but yeah get em up when you can so I can see what parts I need!!!...Lmao..Dont forget to check the date code on the flywheel of the MK2,will be interested to see if it falls around any rotary categories smile What you gonna do with em anyways? If you get the Mk2 going note the difference in running to a victa,they are so low and subtle,kinda like a hit and miss engine when they idle lols.